Algebra
Write 445% as a decimal
4.45
The offspring cells at the end of mitosis are
diploid
How many atoms are in one mole of atoms?
6.02x10^23
Find the midpoint (−4, 4), (5, −1)
(1/2, 1 1/2)
factor
u ^4 + 2u ^2
u ^2 (u^ 2 + 2)
Find the GCF of 39v, 30uv
3v
What does the central dogma of molecular biology describe?
How genes are expressed
What is a mass number?
protons and neutrons of an atom
Which quadrilateral has exactly one set of parallel line segments?
trapezoid
simplify
−10(x − 7) − 7(x + 2)
−17x + 56
Evaluate 16 + (−13) + 5
8
What is the process by which fragments of DNA from a sample can be separated based on size?
Gel electrophoresis
You have 1.67 mole of carbon tetrahydride. How many molecules of carbon tetrahydride do you have?
1.01 ×10^24
State if the three sides lengths form a right triangle.
9 in, 12 in, 15 in
yes
(−11 − 6 − −5 + 1 + 3 × 2) ÷ −5
1
It takes Heather seven hours to pour a large concrete driveway. Alberto can pour the same driveway in eight hours. How long would it take them if they worked together?
3.73 hours
A human with curly hair has offspring with a person with straight hair. All of their offspring have wavy hair. What type of inheritance pattern is likely being observed?
Incomplete dominance
What element is Ac?
Actinium
What is a volume of a cylinder with a radius of 4 yd and a height of 5 yd?
251.3 yd³
All members of kingdom Protista are always
eukaryotic
A stray dog ate 12 of your muffins. That was 3/10 of all of them! With how many did you start?
40
Flowers in angiosperms are analogous to what structures in gymnosperms?
Cones
A scientist has 1.82 moles of aluminum carbonate. How many grams does it weigh?
426g
Find the area of a regular octagon with apothem = 14.1 side = 11.7
659.88
A body moving with uniform acceleration has a velocity of 12.0 cm/s in the positive x direction when its x-coordinate is 3.0 cm. If the x-coordinate 2.00 s later is -5.00 cm, what is the magnitude of the acceleration?
a= - 16 m/s^2